gunnedah maiz mill - historic heritage assessment · document description historic heritage...
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GUUNEDAH MAIZE MILL (FORMERLY BRUNTON’S FLOUR MILL), GUNNEDAH.
HISTORIC HERITAGE ASSESSMENT
GUNNEDAH SECOND ROAD OVER RAIL BRIDGE
GUNNEDAH LOCAL GOVERNMENT AREA
MAY 2013
Report Prepared by
OzArk Environmental & Heritage Management Pty Ltd
for Kellogg Brown & Root Pty Ltd
on behalf of the
Roads and Maritime Services Grafton
DOCUMENT CONTROLS
Proponent Roads and Maritime Services Grafton (RMS)
Client Kellogg Brown & Root Pty Ltd (KBR)
Project No / Purchase Order No
Document Description Historic Heritage Assessment: Gunnedah Second Road Over Rail Bridge, Gunnedah LGA, NSW.
Name Signed Date
Clients Reviewing Officer
Clients Representative Managing this Document OzArk Person(s) Managing this Document
Wojtek Zborowski Dr Jodie Benton (OzArk Director)
Location OzArk Job No.
\\DROBONAS\Public\OzArk EHM Data\Clients\KBR Government and Infrastructure\Gunnedah Rail Overbridge Oct 2012\Heritage
# 818
Document Status V3.0 FINAL Date
Draft V1.1 Author to Editor OzArk 1st
Internal (Series V1._ = OzArk internal edits)
V1.1 15.4.13 MW to JB
V1.2 28.4.13 JB to KM
Draft V2.0 Report Draft for release to client
(Series V2._ = OzArk and Client edits)
V2.0 OzArk to KBR 2.5.13
Edits from KBR 7.5.13
V2.1 OzArk to KBR 14.5.13
FINAL V3._once latest version of draft approved by client
V3.0 OzArk to KBR 7.10.14
Prepared For Prepared By
Wojtek Zborowski
Project Manager
Kellogg Brown & Root Pty Ltd
201 Kent Street Sydney NSW 2000
P 02 8284 2170
M 0411 740 865
Email: [email protected]
Morgan Wilcox
Archaeologist
OzArk Environmental & Heritage Management Pty. Limited
P 02 6882 0118
F 02 6882 6030
M 0400 264 916
Email: [email protected]
COPYRIGHT
© OzArk Environmental & Heritage Management Pty Ltd, 2013 and
© Kellogg Brown & Root Pty Ltd, 2013
All intellectual property and copyright reserved.
Apart from any fair dealing for the purpose of private study, research, criticism or review, as
permitted under the Copyright Act, 1968, no part of this report may be reproduced, transmitted,
stored in a retrieval system or adapted in any form or by any means (electronic, mechanical,
photocopying, recording or otherwise) without written permission.
Enquiries should be addressed to OzArk Environmental & Heritage Management Pty Ltd.
OzArk Environmental & Heritage Management
EXECUTIVE SUMMARY
OzArk Environmental Heritage & Management (OzArk) has been commissioned by Kellogg
Brown & Root Pty Ltd (KBR; the Client) on behalf of the NSW Roads and Maritime Services
(RMS; the Proponent) to undertake a historic heritage assessment of the proposed Study Area
for the second road over rail bridge rail in the township of Gunnedah. The Proponent has
developed a series of concept options for the construction of this bridge in Gunnedah, required
in order to offset the impact of increased railway traffic upon residents, which has resulted from
increased coal mining in the Gunnedah basin.
Route concept options being considered are all in relatively close proximity to a historic flour
mill, Gunnedah Maize Mill (formerly Brunton’s Flour Mill), which is listed as a heritage item on
the Gunnedah Local Environmental Plan, 2012. In 2012 RMS engaged NSW Public Works
(DPWS) to undertake a heritage assessment of the mill to inform the development of concept
options for the new bridge (DPWS 2012). The DPWS assessment provides detailed evaluation
of the former Brunton’s Flour Mill and is a valuable resource for the investigation of this heritage
place. The current document does not seek to supplant the DPWS assessment, but rather to
expand upon aspects of the mill site that remained previously unassessed.
Gunnedah Maize Mill (formerly Brunton’s Flour Mill) and grounds presents as the only heritage
place within the Study Area. Two (2) additional features of the mill precinct; the interior of the
mill building, and a brick spoon drain identified within the mill grounds, were assessed as part of
the current assessment. These comprise additional features/aspects of the mill that were not
addressed in the 2012 DPWS assessment.
Based on accumulated knowledge from the DPWS 2012 assessment and the recent site visit
(April 2013) and in reference to the location of the closest proposed route options, the following
conclusions can be drawn:
There is no archaeological potential for the survival of structural remains or cultural
deposits relating to the former mill along the western corner of the site.
The newly identified drain feature has been assessed as having no heritage significance
based on its date and not being part of original mill complex.
Consequently, a section 140 excavation permit application to the Heritage Council will
not be required to impact this area for any of the options.
Any option, however, to develop a rail over bridge in proximity to the mill site will impact
on significant views to the heritage item and therefore the preferred option should
consider retaining screening trees and open space to the south / west of the mill, avoid
hard edges and provide sympathetic landscaping (as recommended in DPWS 2012).
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The preferred option should aim to conserve the heritage values of the mill by retaining
as much of the historic curtilage as possible and considering the bulk and footprint of the
proposed structure.
Consultation with Gunnedah Council is required if impacts are identified to an LEP listed
item. Once the preferred option is finalised a Statement of Heritage Impact (SoHI) will
be required for submission to council.
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CONTENTS
Executive Summary ................................................................................................................... 1
Contents .................................................................................................................................... 3
1 Introduction ......................................................................................................................... 5
1.1 Brief Description of The Proposal................................................................................. 5
1.2 background.................................................................................................................. 5
1.3 Proposed Works .......................................................................................................... 6
1.4 Location ....................................................................................................................... 6
2 The Project ......................................................................................................................... 8
2.1 Purpose and Objectives of the Archaeological Investigation ........................................ 8
2.2 Date of Heritage Assessment ...................................................................................... 8
2.3 OzArk EHM Involvement.............................................................................................. 8
2.3.1 Field Assessment ................................................................................................. 8
2.3.2 Reporting .............................................................................................................. 8
3 Landscape Context ............................................................................................................. 9
3.1 Site Description............................................................................................................ 9
3.1.1 Gunnedah Maize Mill (formerly Brunton’s Flour Mill) ............................................. 9
3.2 Land–use history ......................................................................................................... 9
4 Historic Heritage Assessment: Background ...................................................................... 10
4.1 Introduction................................................................................................................ 10
4.2 Historic Settlement in the Region ............................................................................... 10
4.3 Local Context............................................................................................................. 10
4.4 Survey Methodology .................................................................................................. 12
5 Results of Historic Heritage Assessment .......................................................................... 13
5.1 Assessment of Historic Heritage Significance ............................................................ 15
5.1.1 Assessment of Significance—General Principles................................................ 15
5.1.2 Assessment of Significance of Historic Items ...................................................... 17
5.2 Likely Impacts to Historic Heritage from The Proposal ............................................... 17
6 Management and Mitigation: Historic Heritage.................................................................. 18
6.1 General Principles for the Management of Historic Sites............................................ 18
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6.2 Management and Mitigation of Recorded Historic Sites ............................................. 18
6.3 Relevant Legislation................................................................................................... 18
6.3.1 State Legislation ................................................................................................. 18
6.3.2 Commonwealth Legislation ................................................................................. 19
7 Management Recommendations ...................................................................................... 20
References .............................................................................................................................. 21
Plates....................................................................................................................................... 22
FIGURES
Figure 1-1: Location Map: NSW Context. ................................................................................... 5
Figure 1-2: Location Map: Gunnedah Township and the Study Area.......................................... 6
Figure 1-3: Location Map: Study Area (Yellow); Assessed Area (Blue). ..................................... 7
Figure 5-1: The former Brunton’s Flour Mill Brick Drain. ........................................................... 14
TABLES
Table 4-1: Desktop-Database Search Results.......................................................................... 11
PLATES
Plate 1: Interior of Gunnedah Maize Mill (Formerly Brunton’s Flour Mill). Courtesy of Mr Stephen
Dangerfield. ............................................................................................................................. 22
Plate 2: Gunnedah Maize Mill (formerly Brunton’s Flour Mill): Brick Spoon Drain. .................... 23
Historic Heritage Assessment: Gunnedah Second Road Over Rail Bridge, Gunnedah LGA, NSW 4
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INTRODUCTION
1.1 BRIEF DESCRIPTION OF THE PROPOSAL
OzArk Environmental Heritage & Management (OzArk) has been commissioned by Kellogg
Brown & Root Pty Ltd (KBR; the Client) on behalf of the NSW Roads and Maritime Services
(RMS; the Proponent) to undertake a historic heritage assessment of the proposed Study Area
for the second road over rail bridge in the township of Gunnedah, as shown in Figures 1-1 and
1-2. The Proponent has developed a series of concept options for the construction of this
bridge, required in order to offset the impact of increased railway traffic upon residents, which
has resulted from increased coal mining in the Gunnedah basin.
1.2 BACKGROUND
Concept options are in close proximity to a historic flour mill, the Gunnedah Maize Mill (formerly
Brunton’s Flour Mill), which is listed as a heritage item on the Gunnedah Local Environmental
Plan, 2012. In 2012 RMS engaged NSW Public Works (DPWS) to undertake a heritage
assessment of the mill to inform the development of concept options for the new bridge (DPWS
2012). The DPWS assessment is a comprehensive evaluation of the former Brunton’s Flour Mill
and is a valuable resource for the investigation of this heritage place. The current document
does not seek to supplant the DPWS assessment, but rather to expand upon aspects of the mill
that were previously unassessed. Sections of the DPWS heritage assessment report will be
referenced in the current report where required.
Figure 1-1: Location Map: NSW Context.
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1.3 PROPOSED WORKS
Increased coal mining activities in the Gunnedah basin has resulted in an increase to rail traffic
through Gunnedah. The current rail route utilises the level crossing at New Street (Figure 1-3),
resulting in considerable traffic congestion for motorists from residential areas on the southern
side of the railway seeking to access the CBD to the north, as level crossings are closed for
train passage more frequently. The current proposal involves the development of a series of
concept options for the construction of a second road over rail bridge in the vicinity of the
existing New Street railway level crossing in order to offset the impact of this increased railway
traffic upon residents.
Figure 1-2: Location Map: Gunnedah Township and the Study Area.
1.4 LOCATION
Gunnedah is located in northern NSW, 70 kilometres west northwest of Tamworth. The Study
Area covers approximately 45.4 hectares, incorporating residential, park, and council lands. The
Study Area is dominated by the extant railway line, Blackjack Creek and the heritage listed
building, the former Brunton’s Flour Mill.
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Figure 1-3: Location Map: Study Area (Yellow); Assessed Area (Blue).
Historic Heritage Assessment: Gunnedah Second Road Over Rail Bridge, Gunnedah LGA, NSW 7
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THE PROJECT
2.1 PURPOSE AND OBJECTIVES OF THE ARCHAEOLOGICAL INVESTIGATION
The purpose of the current assessment is to identify and assess historic heritage constraints
relevant to the proposed options.
The objectives of the current study are to:
Objective One: Identify and record historical heritage features and items within the Study
Area and to investigate further the former Brunton’s Flour Mill.
Objective Two: Assess the significance of any identified historical heritage features.
Objective Three: Assess the likely impacts to historical heritage features from the
proposed route options and recommend possible management strategies
that can be used as decision-making support for route option selection.
2.2 DATE OF HERITAGE ASSESSMENT
The fieldwork component of this assessment was undertaken by OzArk EHM from the 12th to
13th March 2013.
2.3 OZARK EHM INVOLVEMENT
2.3.1 Field Assessment
The fieldwork component of the current project was undertaken by:
Fieldwork Director: Dr Jodie Benton (BA Hons, PhD [University of Sydney]).
2.3.2 Reporting
The reporting component of the current project was undertaken by:
Report Author: Morgan Wilcox (BArch Hons [La Trobe University]); and
Contributor: Karyn McLeod (BA Arch Hons [University of Sydney], MA Cultural Heritage [Deakin University]); and
Reviewer: Dr Jodie Benton.
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LANDSCAPE CONTEXT
3.1 SITE DESCRIPTION
The Study Area is situated within the Namoi Catchment Management Authority (CMA),
specifically within the Liverpool Plains (Part B) subregion. This landscape unit is characterised
by undulating hills and sloping plains with alluvial channels and floodplains (Mitchell 2002: 9).
The Study Area is intersected by Blackjack Creek, an ephemeral creek with intermittent flows
mainly from urban stormwater.
3.1.1 Gunnedah Maize Mill (formerly Brunton’s Flour Mill)
The site of the mill is roughly triangular in shape, bounded by New Street to the east and the rail
line to the south and west. The land is generally flat but slopes gently toward the direction of the
creek in north west. The site contains a three story brick mill building, a six chamber cement silo
and a modern single story office / storage building fronting New Street. A chain link fence
surrounds the entire property.
3.2 LAND–USE HISTORY
The majority of the Study Area has been heavily impacted by dispersed urban development,
including roads, rail and flood protection; agricultural activities and vegetation clearing. The
Study Area is predominantly covered by exotic grasses / weeds that are regularly mown.
Natural drainage patterns within the Study Area and elsewhere on surrounding land have been
previously modified through the installation of levee banks, contour/diversion banks, sediment
retention structures and channels, in addition to the dredging of the creek.
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HISTORIC HERITAGE ASSESSMENT: BACKGROUND
4.1 INTRODUCTION
Gunnedah is a small township located on the Namoi River. It has a local population of 7,888
(2011 census). Being close to water and the associated abundance of natural resources, made
this area ideal for Aboriginal occupation, and later drew European settlers into the area.
4.2 HISTORIC SETTLEMENT IN THE REGION
For a detailed historic background, please refer to the comprehensive heritage assessment of
the former Brunton’s Flour Mill (DPWS 2012). This detail will not be repeated here, although the
following paragraphs presents a brief summation of historic settlement within the area.
European settlement of the area began with the explorations of Surveyor-General John Oxley in
1818, closely followed by Alan Cunningham in 1825 and Thomas Mitchell in 1831 (Atchison
1977: 138-139).
The site of Gunnedah was initially utilised as a natural ford for crossing of the Namoi river, with
settlement in the area beginning in the late 1830s (UpperHunter 2013). Two conflicting
accounts are provided for the first known station in the area, with John Johnston noted having
establishing “Bulomin Run” in the late 1830s, and James Hall as starting the first local station,
“Gunnedah Station” in 1848 (Millis 1980; UpperHunter 2013). A survey of the town site was
carried out in 1854, with the first land sales taking place in 1857, and by the mid 1860’s the
population was recorded as being about 300 (UpperHunter 2013).
Wheat and maize cultivation, alongside grazing, developed into major industries in the area by
1860 (Milliss 1980). However it was the discovery of large coal deposits on Gunnedah’s Black
Jack Hill in 1877 which contributed most greatly to the initial development and expansion of the
town, with in excess of 6,000 tons of coal raised by 1891. The railway arrived in Gunnedah in
1879 and the town subsequently became the commercial centre of the northwest, becoming a
municipality in 1885 with a growing population of 1,000 (UpperHunter 2013).
The Gunnedah Shire is currently experiencing a renaissance of their economy with the
resurrection of the mining industry, and the current heritage assessment is related to this, with
the Proponent seeking to develop a series of concept options for the construction of a second
road over rail bridge in order to offset the impact of more frequent rail traffic upon residents
(Lewis 2005; NSW Minerals 2013).
4.3 LOCAL CONTEXT
As can be seen in Table 4-1, the only heritage place within the current Study Area is the former
Gunnedah Maize Mill (formerly Brunton’s Flour Mill), a historic flour mill listed as a heritage item
in the Gunnedah Local Environmental Plan, 2012. The DPWS 2012 assessment of Brunton’s
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Flour Mill is a comprehensive resource for the investigation of this heritage site. The current
document will not repeat the historical context provided in DPWS 2012, but offers a brief
summary for quick reference.
The Gunnedah Flour Mill was the first flour mill to operate in Gunnedah, opening in January
1904 on land adjacent to the railway line in the southwest corner of town (the site of the current
Gunnedah Maize Mill). The land had previously been set aside for a cattle sale yard and was
undeveloped. The first mill was registered as WH Short and Co, also known as the Excelsior
Mill. The company collapsed during the first World War due to unfulfilled overseas sales
commitments and the mill was closed in 1912, subsequent to the suicide of owner, W.H. Short.
In 1915 the premises were acquired by Brunton and Company who constructed the current
three-storey brick mill building, operating under the name of the Gunnedah Flour Milling
Company. A year later in 1916 a fire at Brunton’s Mill destroyed a considerable amount of
produce, however much of the complex was saved. Historical records are unclear as to whether
it was at this time that the previous Excelsior Mill was demolished. The 110ft silos adjoining
Brunton’s Flour Mill were constructed in 1946.
Up until the mid-1950s Brunton’s Flour Mill enjoyed a booming wheat industry in the Gunnedah
district, however by 1954, following the rationalisation of the wheat industry, the mill was
considered uneconomic due to a decline in overseas markets for flour and a suggested failure
on behalf of Brunton and Co to adapt to a changing market. As a result, the property was sold
to Fielder and Company in 1960, who operated the mill as a grain holding facility until 1972,
when they too sold the site.
The property remained largely idle until it was acquired and redeveloped as the Gunnedah
Maize Mill by Dangerfield Holdings in 2000. The Gunnedah Mill is the only remaining mill from
the Brunton’s Flour Milling empire.
Table 4-1: Desktop-Database Search Results.
Name of database searched Date of
search
Type of
search
Comment
Australian Heritage Database
http://www.environment.gov.au/herit age/ahdb/
05.04.2013 Gunnedah NSW
No places on the search are within the Study Area
NSW Heritage Office State Heritage Register and State Heritage Inventory
http://www.heritage.nsw.gov.au/
05.04.2013 Gunnedah LGA
One place (Meggitt Ltd Flour Mill) is within the Study Area.
Department of Sustainability, Environment, Water, Population and Communities (SEWPC) Protected Matters (EPBC Act) Database;
http://www.environment.gov.au/erin/ ert/epbc/index.html
05.04.2013 Gunnedah LGA
None of the Aboriginal places on the RNE occur near the Study Area.
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Name of database searched Date of
search
Type of
search
Comment
Local Environment Plan 05.04.2013 Gunnedah LEP of 2012
One place (Meggitt Ltd Flour Mill) listed in Schedule 5 of the LEP is within the Study Area.
4.4 SURVEY METHODOLOGY
The Subject Area was examined via pedestrian survey. Close examination was given to all land
surfaces and extant built features.
Thanks to the hospitality of Mr Steven Dangerfield and family, access to the mill property was
enabled and an inspection was able to be completed of both the interior of the buildings and
exterior within the boundary fencing.
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RESULTS OF HISTORIC HERITAGE ASSESSMENT
Gunnedah Maize Mill (formerly Brunton’s Flour Mill) and grounds presents as the only heritage
place within the Study Area.
Gunnedah Maize Mill (formerly Brunton’s Flour Mill)
Site Type: Historic Flour Mill and grounds
Location of Site: 3 Barber Street (Lots 1 and 2, DP 1071991), Gunnedah NSW
Description of Site: The former Brunton’s Flour Mill is a historic, early 1900s, flour
manufacturing and processing mill, listed as an item of local heritage in Schedule 5 of the
Gunnedah Local Environment Plan (2012; Item I015). The DPWS 2012 assessment of this site
provides a detailed description of the site elements. The only additional information obtained
through consultation with the current owner, Stephen Dangerfield, relates to the location of the
managers cottage. While the 2012 assessment places this cottage on New Street (Figure 2.13
and 3.3 DPWS 2012), Mr Dangerfield indicates that this building was in fact located close the
current Warrabungle Street entrance and that it was only demolished in the more recent past,
for the construction of the modern buildings on the corner of New and Barber Streets.
Two (2) additional features of the mill precinct; the interior of the mill building, and a brick spoon
drain identified within the mill grounds, will be discussed below in light of new information
obtained as a result of the current assessment.
Gunnedah Maize Mill - Interior
The 2012 DPWS heritage assessment did not provide comment on the interior of the mill as it
was limited to a visual inspection of the site from public street frontages only (DPWS 2012: 5).
Internal access to the mill was not requested at that time. During the current assessment, Mr
Stephen Dangerfield, the present owner and operator of the Gunnedah Maize Mill, provided
OzArk with background information including his photographic record of the upgrades done to
the interior of the mill, in addition to a guided tour of the building and grounds.
The entire interior of the main building has been renovated in a manner sympathetic to the
heritage values of the site (Plate 1). None of the original machinery remains and some of the
concrete footings for machinery have also been demolished. The machines now operating do
not come from the original mill; however include older pieces of renovated equipment sourced
from demolished mills both locally and abroad, including items from Young, Launceston and
India.
Gunnedah Maize Mill – Brick Spoon Drain
A shallow open spoon drain was excavated by the property owner during landscape
maintenance works in recent years (Plate 2). This feature was not identified in the initial
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assessment by DPWS and was brought to OzArk’s attention by Mr Dangerfield during the
current field assessment. The brick drain is approximately 70 centimetres wide and 50 metres
long, running parallel to the property’s western boundary fenceline and extant railway line
(Figure 5-1).
Figure 5-1: The former Brunton’s Flour Mill Brick Drain.
The brick drain is located on land that was previously part of the railway easement which was
incorporated into the land holding of the former Brunton’s Mill in 1921 (DPWS 2012: 15). Prior
to the construction of the rail line in 1879, the natural fall of the land on the south-western
boundary of the site would have allowed water to drain into Blackjack Creek. The raised rail line
adjacent to the property boundary acts like a levee in preventing water from the mill site from
flowing into nearby Blackjack Creek. The brick drain appears to be a landscape feature
constructed to assist drainage of water northward into the creek outside the boundary of the
property, rather than an item of infrastructure specifically associated with the function of the mill.
The drain is constructed of seven (7) courses of machine made bricks laid linearly to form a
shallow spoon drain. It appears to consist of several different types of re-used whole and half
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bricks, some with evidence of paint or plaster. Many of them are impressed with maker’s marks
including ‘BULLI’, ‘TP BULLI’, ‘IFB’ and ‘CUELL MAKER’1 (Plates 2 B and C).
BULLI and TP BULLI date 1901-1946 and were manufactured at Thomas Pendlebury’s brick
works near Woonona in the Illawarra. His products were used throughout the Commonwealth.
The brickworks was merged with the Illawarra Fire Clay and Brick Company in 1946 and
continued to operate under their name. IFB impressed bricks date from 1946 to 1965. In 1965
the company was taken over by Newbold General Refractories.
Prior to 1900, fire bricks, also known as silica bricks or refractory bricks, were mostly imported
from Europe or America, but in the first decade of the 20th century a number of local brickworks
began producing fire bricks that were transported long distances throughout NSW (Gemmel
1986: 56). Fire bricks have a high aluminium oxide and silica content, are partially vitrified,
dense and have low porosity. They are heat and friction resistant and were generally used in
situations where there is high mechanical, chemical or thermal stress. Fire bricks are expensive
and not used for common construction purposes but primarily for the construction of
incinerators, kilns, furnaces, bakery ovens and lining fireplaces.
Historical records note that in 1916 a fire destroyed some of the plant and produce at Brunton’s
Flour Mill (now Gunnedah Maize Mill), however the fire was contained within a fireproof portion
of the building. The mill had a smut room, wheat sheds, mill office, mill cottage, chimney and
weighbridge office which have been removed since the 1950s. It is likely that the bricks in the
spoon drain were reused from demolished structures on site, giving the drain a construction
date in the mid-late 20th century and certainly no earlier than 1946.
5.1 ASSESSMENT OF HISTORIC HERITAGE SIGNIFICANCE
5.1.1 Assessment of Significance—General Principles
In determining the appropriate process for significance assessment, it must be determined
whether the identified items should be classified as ‘archaeological’.
The assessment of heritage significance is a process of examining the various factors and
values which bear upon a place, building or structure and determining what level of significance,
if any, the item may have with respect to an established set of heritage criteria. Broadly
speaking, these criteria are based on the four values set out in the Australia International
Council on Monuments and Sites (ICOMOS) Burra Charter and are the methodology accepted
by heritage authorities and professional consultants. These criteria are:
historic significance;
1 Research to date has unfortunately been unable to locate a reference to bricks impressed with the ‘CUELL
MAKER’ maker’s mark, however they are likely common bricks produced at a local, short-lived brickworks.
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aesthetic significance;
scientific significance; and
social significance.
The Heritage Council of NSW has defined a set of heritage significance criteria against which
the heritage significance of an item may be judged. The use of standardised criteria helps
achieve consistency in the assessment process and provides a basis for comparative
assessment between types or classes of items.
The Heritage Council significance criteria are as follows.
Criterion (a)—an item is important in the course, or pattern, of NSW’s cultural or
natural history (or the cultural or natural history of the local area);
Criterion (b)—an item has strong or special association with the life or works of a
person, or group of persons, of importance in NSW’s cultural or natural history (or the cultural or natural history of the local area);
Criterion (c)—an item is important in demonstrating aesthetic characteristics and/or a
high degree of creative or technical achievement in NSW (or the local area);
Criterion (d)—an item has strong or special association with a particular community
or cultural group in NSW (or the local area) for social, cultural or spiritual reasons;
Criterion (e)—an item has potential to yield information that will contribute to an
understanding of NSW’s cultural or natural history (or the cultural or natural history of
the local area);
Criterion (f)—an item possesses uncommon, rare or endangered aspects of NSW’s cultural or natural history (or the cultural or natural history of the local area);
Criterion (g)—an item is important in demonstrating the principal characteristics of a
class of NSW’s:
o cultural or natural places; or
o cultural or natural environments; or
A class of the local area’s:
o cultural or natural places; or
o cultural or natural environments.
In many cases, items or places will be significant under only one or two of these criteria.
Structures or items that do not function in their original context are much less able to
demonstrate the qualities for which they were originally designed and this thereby reduces their
heritage significance.
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5.1.2 Assessment of Significance of Historic Items
The brick drain does not fulfil any of the Heritage Council significance criteria listed above.
The shallow brick drain is not considered a heritage item due to its late construction and its
assembly from demolition material. The drain is unlikely to contribute substantially to knowledge
about the site and does not contribute to the appreciation of the heritage values of the mill.
While the item is located within the historic curtilage of the mill, it does not relate to the
functioning of the mill and was not constructed as infrastructure associated with the mill. The
drain’s function appears to relate to channelling water into Blackjack Creek on the north western
boundary of the site and is considered a relatively recent landscaping item.
Subsequent to inspection of the interior of the mill, Gunnedah Maize Mill (formerly Brunton’s
Flour Mill) has been assessed as not meeting State Heritage listing criteria, a question raised in
the 2012 DPWS assessment (DPWS 2012: 49).
5.2 LIKELY IMPACTS TO HISTORIC HERITAGE FROM THE PROPOSAL
Route options in relative close proximity to the mill are the primairy options being considered by
the RMS at this stage. Some of these options link Warrabungle Street to the north of the mill
site with View Street and Oxley Highway in the south. Some of these options curve around the
west of the mill, crossing the train line and potentially cutting the northwest corner of the mill
property. Historical documentation of the development of the site demonstrates that there is no
potential for the survival of historic archaeological deposits from any phase in this northwestern
part of the mill site.
Construction of the second road over rail bridge to the west of the mill has the potential to
impact the brick drain. It is possible that several metres of the northern end of the drain would
need to be removed, depending upon the option chosen. Removal of a small portion of the
drain will not impact on the historical values of the mill site.
The mill is a landmark in the town of Gunnedah. Views to the mill have changed little over time.
Route options in its’ vicinity may impact significant views of the mill and its setting as identified
in the DPWS (2012) report.
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MANAGEMENT AND MITIGATION: HISTORIC HERITAGE
6.1 GENERAL PRINCIPLES FOR THE MANAGEMENT OF HISTORIC SITES
Appropriate management of heritage items is primarily determined on the basis of their
assessed significance as well as the likely impacts of the proposed development.
6.2 MANAGEMENT AND MITIGATION OF RECORDED HISTORIC SITES
As the brick drain has no heritage value, partial removal of the brick drain will not require
specific mitigative measures. However, consideration should be given to archival photography
of the drain prior to its removal and reuse of the bricks elsewhere on site could be
contemplated.
Adequate drainage measures should be put in place to facilitate water management on the site.
Options should consider the least impact to the visual connection between the mill and its
setting including the town and railway. The preferred option should seek to minimise bulk and
maximise distance from the mill.
6.3 RELEVANT LEGISLATION
6.3.1 State Legislation
NSW Heritage Act 1977
This Act established the Heritage Council of NSW. The Heritage Council’s role is to advise the
government on the protection of heritage assets, make listing recommendations to the Minister
in relation to the State Heritage Register, and assess/approve/decline proposals involving
modification to heritage items or places listed on the Register.
Most proposals involving modification or disturbance are assessed under Section 60 or Section
139 of the NSW Heritage Act 1977. Developments classified as Major Projects or Critical
infrastructure are assessed under Part 3A of the Environmental Planning and Assessment Act
1979.
Automatic protection is afforded to ‘relics’, defined as ‘any deposit or material evidence relating
to the settlement of the area that comprised New South Wales, not being Aboriginal settlement,
and which holds State or Local significance’ (note: formerly the Act protected any ‘relic’ that was
more than 50 years old. Now the age determination has been dropped from the Act and relics
are protected according to their heritage significance assessment rather than purely on their
age). Excavation of land on which it is known or where there is reasonable cause to suspect
that ‘relics’ will be exposed, moved, destroyed, discovered or damaged is prohibited unless
ordered under an excavation permit.
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SEPP (infrastructure) 2007 does apply to the current assessment, Part 2, Division 1, clause 14,
whereby consultation is required with the local council should any impacts be likely to items of
local heritage significance.
Environmental Planning and Assessment Act 1979 (EP&A Act)
This Act established requirements relating to land use and planning. The three areas that
regulate development activity are:
Part 4: Development requiring consent, including State Significant Development.
Part 5: Development permissible without consent.
Part 5:1: Development determined by an EPI or development under Part 5 requiring
an EIS (significant environmental impact).
6.3.2 Commonwealth Legislation
Environmental Protection and Biodiversity Conservation Act 1999
Amendments in 2003 established the National Heritage List and the Commonwealth Heritage
List, both administered by the Commonwealth Department of the Environment, Water, Heritage
and the Arts (DEWHA), now the Department of Sustainability, Environment, Water, Population
and Communities (SEWPaC). Ministerial approval is required for proposals involving significant
impacts to National/Commonwealth heritage places. Additionally, the Australian Heritage
Council maintains the Register of the National Estate (RNE).
Australian Heritage Council Act 2003
This Act established the Australian Heritage Council as an independent advisory body
regarding National/Commonwealth heritage places. The Council conducts assessments of
listing nominations, advises the Minister for Environment and Heritage, maintains the RNE, and
promotes the assessment and conservation of heritage items.
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MANAGEMENT RECOMMENDATIONS
Gunnedah Maize Mill (formerly Brunton’s Flour Mill) and grounds presents as the only heritage
place within the Study Area. Two (2) additional features of the mill precinct; the interior of the
mill building, and a brick spoon drain identified within the mill grounds, were assessed as part of
the current assessment, building on the DPWS 2012 heritage assessment.
Based on accumulated knowledge from the DPWS 2012 assessment and the recent site visit
(April 2013) and in reference to the location of the closest proposed route options, the following
conclusions can be drawn:
There is no archaeological potential for the survival of structural remains or cultural
deposits relating to the former mill along the western corner of the site.
The newly identified drain feature has been assessed as having no heritage significance
based on its date and not being part of original mill complex.
Consequently, a section 140 excavation permit application to the Heritage Council will
not be required to impact this area for any of the options.
Any option, however, to develop a rail over bridge in proximity to the mill site will impact
on significant views to the heritage item and therefore the preferred option should
consider retaining screening trees and open space to the south / west of the mill, avoid
hard edges and provide sympathetic landscaping (as recommended in DPWS 2012).
The preferred option should aim to conserve the heritage values of the mill by retaining
as much of the historic curtilage as possible and considering the bulk and footprint of the
proposed structure.
Consultation with Gunnedah Council is required if impacts are identified to an LEP listed
item. Once the preferred option is finalised a Statement of Heritage Impact (SoHI) will
be required for submission to council.
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REFERENCES
Atchinson 1977 Atchison, J. 1977, ‘The evolution of settlement’, An Atlas of New
England: The Commentaries, vol. 2, Department of Geography,
University of New England, pp. 137-152.
DPWS 2012 NSW Public Works, 2012. Heritage Assessment: Former
Brunton’s Flour Mill, Gunnedah, A report prepared for NSW Roads
and Maritime Services.
Gemmel 1986 Gemmel, W. 1986, And so we graft from six to
Brickmakers of NSW, Angus and Robertson, Sydney.
six - The
Lewis 2005 Lewis, D. 2005, How Green is Our Valley, Sydney Morning Herald,
Nov 28, 2005, http://www.smh.com.au/news/national/how-green-
is-our-valley/2005/11/27/1133026350593.html>, Retrieved Online
5 April 2013.
Milliss 1980 Milliss, R. 1980, City on the Peel: A History of Tamworth and
District, 1818-1976, Reed, Sydney.
Mitchell 2002 Mitchell, P. 2002, NSW Ecosystems
Descriptions. Groundtruth Consulting.
Database Mapping Unit
NSW Minerals 2013 NSW Mineral Council 2013, The Mining History of Gunnedah,
<http://www.nswmin.com.au/Mining-in-NSW/History-of-Mining/
Gunnedah/Gunnedah-Mining-History/default.aspx>, Retrieved
Online 5 April 2013.
Upperhunter 2013 Hunter and Northwest Pages, 2013, Gunnedah: History,
<http://www.upperhunter.org/gunnedah/index.html>, Retrieved
Online 5 April 2013.
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PLATES
Plate 1: Interior of Gunnedah Maize Mill (Formerly Brunton’s Flour Mill). Courtesy of Mr Stephen Dangerfield.
A
B
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C
Plate 2: Gunnedah Maize Mill (formerly Brunton’s Flour Mill): Brick Spoon Drain.
A
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B C
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